"The British send an American and a war hero to kidnap and hide an oil-country prince."
Cliff Robertson
as David Frazer
Jack Hawkins
as Colonel Drexel
Marisa Mell
as Sophie
Michel Piccoli
as Georges Sarrassin
Bill Fraser
as Leslie Dunwoody
Charles Gray
as Benson
John Le Mesurier
as Sir Robert
Felix Aylmer
as Henrickson
Christopher Witty
as Prince Jamil
Tutte Lemkow
as Paviot
Ernest Clark
as Minister
Keith Pyott
as Gustave
Jose Burgos
as El Mono
Michael Relph
Producer
Beatrice Dawson
Costume Design
Victor Canning
Novel
Otto Heller
Director of Photography
John D. Guthridge
Editor
Donald M. Ashton
Production Design
Basil Dearden
Director
Jack Stevens
Art Direction
Philip Green
Original Music Composer
William Goldman
Screenplay
Jack Rix
Production Supervisor
C.C. Stevens
Sound Recordist
Roy Baker
Sound Editor
Harry Frampton
Makeup Artist
Penny Daniels
Continuity
John Peverall
Assistant Director
Gordon K. McCallum
H. A. R. Thomson
Camera Operator
Frank Turner
Bill Griffiths
Hairdresser
Charles Blair
Location Manager
